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Note 11 - Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Dec. 31, 2017
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
(In thousands) |  | Six Months Ended December 31 |
|  | 2017 |  |  | 2016 |
Cash payments: |  |  |  |  |  |  |  |
Interest |  | $ | 767 |  |  | $ | 21 |
Income taxes |  | $ | 1,232 |  |  | $ | 2,381 |
Non-cash investing and finance activities: |  |  |  |  |  |  |  |
Issuance of common shares as compensation |  | $ | 156 |  |  | $ | 228 |
Issuance of common shares to fund deferred compensation plan |  | $ | 261 |  |  | $ | -- |

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